For the twelfth anniversary of Command & Conquer, EA officially released Tiberian Dawn 95 (C&C1) for free download! This is an unprecedented move as EA have never made any of their games available for free before or since! As this is an old game it will only run in XP with modifications, but this guide will take you through it step-by-step:

Mouse over E: No Media (the drive letter may vary depending on your individual computer setup),

Click Mount:

Browse to one of the downloaded ISOs and open it.

The autoplay window will now appear and you can install the game by clicking "Install C&C:WIN'95":

This should go smoothly, if it doesn't, explore the disk and set compatibility mode for the installer to Windows 95.

Untick the install DirectX option.

If you wish to play online you should choose to also install Westwood Chat.

Now the game is installed, you do not need to repeat this with the other file. Finally we must deal with Windows Compatibility, so you don't have to go fiddling around with complex Windows settings VK and Nyerguds have developed the 1.06b patch that will do it all for you: